sdk/Sdk/WorkerNamingPolicy.cs (15 lines of code) (raw):

// Copyright (c) .NET Foundation. All rights reserved. // Licensed under the MIT License. See License.txt in the project root for license information. using System.Text.Json; namespace Microsoft.Azure.Functions.Worker.Sdk { internal class FunctionsJsonNamingPolicy : JsonNamingPolicy { public override string ConvertName(string name) { // We need to camelCase everything but this one property or the host won't honor it. if (string.Equals("IsCodeless", name, System.StringComparison.OrdinalIgnoreCase)) { return "IsCodeless"; } return CamelCase.ConvertName(name); } } }